Perhaps you should try some spelling variations:
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python python python programming" (Expand search)
"coder via arduino linear programming" » "coder with arduino linear programming" (Expand search), "codes via arduino linear programming" (Expand search), "poder via arduino linear programming" (Expand search), "code via arduino linear programming" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder via arduino linear programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder via arduino linear programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder via arduino linear programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder via arduino linear programming") OR ("api python python python programming"))*.